Multistability of α-divergence based NMF algorithms.

Shangming Yang Mao Ye

Published in: Comput. Math. Appl. (2012)

Keyphrases

computationally efficient
learning algorithm
optimization problems
significant improvement
negative matrix factorization
nonnegative matrix factorization
data structure
worst case
theoretical analysis
neural network
machine learning
computer vision
feature selection
benchmark datasets
mahalanobis distance